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10678131 = 328913331
BaseRepresentation
bin101000101110…
…111101110011
3202002111122100
4220232331303
510213200011
61020511443
7156522402
oct50567563
922074570
1010678131
116033702
1236ab583
13229b429
1415bd639
15e0dd56
hexa2ef73

10678131 has 12 divisors (see below), whose sum is σ = 15598440. Its totient is φ = 7038240.

The previous prime is 10678127. The next prime is 10678139. The reversal of 10678131 is 13187601.

10678131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10678131 - 22 = 10678127 is a prime.

It is a super-2 number, since 2×106781312 = 228044963306322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10678095 and 10678104.

It is not an unprimeable number, because it can be changed into a prime (10678139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5865 + ... + 7466.

It is an arithmetic number, because the mean of its divisors is an integer number (1299870).

Almost surely, 210678131 is an apocalyptic number.

10678131 is a deficient number, since it is larger than the sum of its proper divisors (4920309).

10678131 is a wasteful number, since it uses less digits than its factorization.

10678131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13426 (or 13423 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 10678131 is about 3267.7409628060. The cubic root of 10678131 is about 220.2073183450.

The spelling of 10678131 in words is "ten million, six hundred seventy-eight thousand, one hundred thirty-one".

Divisors: 1 3 9 89 267 801 13331 39993 119979 1186459 3559377 10678131